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Provides an MCP demo tool that concatenates numbers for development and testing.
Copy the install command and let the AI configure it · recommended for beginners
No copy-paste install info for "Concatenating Calculator MCP Server" yet — see the docs or source repo.
Call the add_numbers tool with 12 and 34, show the returned result, and explain that it is string concatenation rather than arithmetic addition.
Returns the concatenated result "1234" with a brief explanation of the tool behavior.
Use add_numbers with 7 and 89, and verify that the client correctly receives and displays the concatenated string result.
Outputs "789", which can be used to confirm the MCP client and tool interface are connected.
Demonstrate the output of add_numbers for inputs 100 and 5, and compare it with normal addition to highlight the tool’s special logic.
Shows the result "1005" instead of "105", illustrating that the tool is suited for demo and testing scenarios.
Perform basic arithmetic through conversational tool calls for quick, reliable calculations.
Provides basic arithmetic calculations for quick add, subtract, multiply, and divide tasks.
Learn MCP tool calling with simple example tools over stdio.
Perform basic arithmetic in MCP clients with simple calculator tools.
Perform basic arithmetic operations inside workflows for quick numeric calculations.
Use basic MCP tools for time, math, strings, UUIDs, and tool discovery.